error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types --> $DIR/in-signature.rs:7:21 | LL | fn arr_fn() -> [u8; _] { | -----^- | | | | | not allowed in type signatures | help: replace with the correct return type: `[u8; 3]` error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types --> $DIR/in-signature.rs:12:24 | LL | fn ty_fn() -> Bar { | ---------^- | | | | | not allowed in type signatures | help: replace with the correct return type: `Bar` error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types --> $DIR/in-signature.rs:17:25 | LL | fn ty_fn_mixed() -> Bar<_, _> { | ----^--^- | | | | | | | not allowed in type signatures | | not allowed in type signatures | help: replace with the correct return type: `Bar` error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants --> $DIR/in-signature.rs:22:15 | LL | const ARR_CT: [u8; _] = [0; 3]; | ^^^^^^^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables --> $DIR/in-signature.rs:24:20 | LL | static ARR_STATIC: [u8; _] = [0; 3]; | ^^^^^^^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants --> $DIR/in-signature.rs:26:14 | LL | const TY_CT: Bar = Bar::(0); | ^^^^^^^^^^^ | | | not allowed in type signatures | help: replace with the correct type: `Bar` error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables --> $DIR/in-signature.rs:28:19 | LL | static TY_STATIC: Bar = Bar::(0); | ^^^^^^^^^^^ | | | not allowed in type signatures | help: replace with the correct type: `Bar` error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants --> $DIR/in-signature.rs:30:20 | LL | const TY_CT_MIXED: Bar<_, _> = Bar::(0); | ^^^^^^^^^ | | | not allowed in type signatures | help: replace with the correct type: `Bar` error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables --> $DIR/in-signature.rs:32:25 | LL | static TY_STATIC_MIXED: Bar<_, _> = Bar::(0); | ^^^^^^^^^ | | | not allowed in type signatures | help: replace with the correct type: `Bar` error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated constants --> $DIR/in-signature.rs:35:21 | LL | const ARR: [u8; _]; | ^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated constants --> $DIR/in-signature.rs:39:25 | LL | const ARR: Bar; | ^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated constants --> $DIR/in-signature.rs:43:20 | LL | const ARR: Bar<_, _>; | ^ ^ not allowed in type signatures | | | not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated types --> $DIR/in-signature.rs:51:23 | LL | type Assoc = [u8; _]; | ^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated types --> $DIR/in-signature.rs:55:27 | LL | type Assoc = Bar; | ^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated types --> $DIR/in-signature.rs:59:22 | LL | type Assoc = Bar<_, _>; | ^ ^ not allowed in type signatures | | | not allowed in type signatures error: aborting due to 15 previous errors For more information about this error, try `rustc --explain E0121`.